package jflowmap.views.flowmap;

import edu.umd.cs.piccolo.PCanvas;

public class NullDrawingStrategy extends VisualNodeDrawingStrategy {
	private static final long serialVersionUID = 1L;

	protected NullDrawingStrategy(VisualNode parent) {
		super(parent);
	}

	@Override
	public PCanvas startExport() {
		return new PCanvas();
	}

	@Override
	public void endExport() {
	}

	@Override
	public String getExportName() {
		return "Export of NullDrawingStrategy?";
	}

	@Override
	public void showLegend() {
	}

	@Override
	public void hideLegend() {
	}

	@Override
	public PCanvas exportLegend() {
		return new PCanvas();
	}

}
